Have a second spare, or want easier access N-fab Universal tire carrier will hold up to a 40" tire and mount directly to the bed of your truck. The N-Fab Bed Mount Tire Carrier has a welded, one-piece construction from .095 wall tubing for strength and durability. The N-Fab Bed Mount Tire Carrier comes with a heavy duty nylon ratchet strap to securely anchor the tire.